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A practical look at the Zybaiiru 1/2-inch brushless hammer drill for DEWALT 20V MAX-style batteries, including its claimed 1,151 in-lb torque, 28,500 BPM hammer rate, 20+3 clutch, two speeds, DIY uses and the tradeoffs of a budget off-brand tool.

A hands-on look at an affordable brushless cordless die grinder compatible with DEWALT 20V MAX-style batteries, including its 26,000 RPM claim, four speed settings, 1/4-inch collet, real-world uses, and the tradeoffs that come with an off-brand tool.